Category：Server
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Time：2020-6-4
Background: if you want to install an SAP ECC server, install XP first, and error will be reported when installing XP:VMware Workstation failed to start the VMware authorization service. You can try to start the VMware authorization service manually. If the problem persists, contact VMware support.Look at this description. It means the service doesn’t work. […]
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Time：2020-6-4
By thinkwonLink: https://blog.csdn.net/thinkwo… Introduction:This article has sorted out the latest Linux interview questions, nearly 30000 words, about 100 questions, sharing so far, I hope to help you. 1、 Linux overview 1. What is Linux Linux is a set of UNIX like operating system which is free to use and spread. It is a multi-user, multi […]
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Time：2020-6-4
Find an introduction to find command in blackbase. It’s very detailed. Post this for standby! Original link: http://www.hackbase.com/tech/… Because find has powerful functions, there are many options, most of which are worth our time to learn. Even if there is a network file system (NFS) in the system, the find command is also valid in […]
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Time：2020-6-3
preface In order to be a NAS, samba, which has been struggling for a long time, seems simple. In fact, samba’s user settings are too cumbersome and deep. User permissions are slightly different from directory permissions or even disk format, which will result in failure to log in. It’s not reliable, and the actual experience […]
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Time：2020-6-3
1 foreword Compile and install the Apache HTTP server. The latest version is 2.4.41. After the installation of APR, APR util and PCRE, compile and install it. 2 preparations Three: Apr, APR util, PCRE. The installed ones can be skipped. 2.1 apr Download: links tar -zxvf apr-1.7.0.tar.gz cd apr-1.7.0 ./configure –prefix=/usr/local/apr/apr make sudo make install […]
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Time：2020-6-3
Network security means that the hardware, software and data in the network system are protected from damage, change and leakage due to accidental or malicious reasons, the system operates continuously and reliably without interruption of network services. It has the characteristics of confidentiality, integrity, availability, controllability and auditability. This paper sorts out the mind map […]
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Time：2020-6-3
background Recently, react project, using fetch to make HTTP request. The problem encountered is that the fetch timeout needs to be handled additionally; therefore, the relevant information of the fetch is specifically queried and sorted out; There are two ways for browsers to initiate HTTP requests: XMLHttpRequest (XHR) and fetch. XHR is the way we […]
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Time：2020-6-3
HBase deployment based on installed Hadoop and zookeeper clustersUsing ansible to deploy Hadoop under the cluster created by dockerUsing ANSI ble to deploy zookeeper under the cluster created by docker OS hostname IP Centos7 cluster-master 172.18.0.2 Centos7 cluster-slave1 172.18.0.3 Centos7 cluster-slave1 172.18.0.4 Centos7 cluster-slave1 172.18.0.5 Making HBase installation package on cluster master download Create the […]
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Time：2020-6-3
The article starts atSoft testesWelcome to exchange. prefaceIn this blog post, you will shareJMeter > Prometheus(InfluxDB) > GrafanaIntegration of, andNginxPort reverse proxy the port of each service. background In the JMeter plug-in library, there are some back-end listeners available for Kafka, elasticsearch, and azure. JMeter supports graphite and influxdb by default. But Prometheus doesn’t have […]
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Time：2020-6-3
PWA project practice sharing – bookplayer listens to this book app every day Because I have a need, special itch, day and night is inevitable. The next day, I started to work on this project. In my spare time, I spent about 10 days (learning and doing), from design to data (including parsing physical files) […]
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Time：2020-6-3
1、 Install JDK To view the number of operating digits of a computer: uname -ar 2017 x86_64 x86_64 x86_64 GNU/LinuxIf it’s 64 bit, download the corresponding 64 bit package Download address of JDK, recommended tar.gz ‘s bag www.oracle.com/technetwork… Now start the formal installation of JDK 1. Upload the JDK installation package to / root jdk-8u131-linux-x64.tar.gz […]
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Time：2020-6-3
Last week, the latest version of fibos’s fo wallet went online. Let’s see what changes have taken place. 1、 Visual optimization and home page shortcut deletion and addition At the beginning, when fo wallet went online, some design details were not polished well because it had to be synchronized with fibos. In this new version, […]
